258363672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 818611200

約数和(自身を除く): 560247528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 372, 373, 392, 399, 434, 456, 532, 588, 589, 651, 744, 746, 798, 868, 931, 1064, 1119, 1176, 1178, 1302, 1492, 1519, 1596, 1736, 1767, 1862, 2238, 2356, 2604, 2611, 2793, 2984, 3038, 3192, 3534, 3724, 4123, 4476, 4557, 4712, 5208, 5222, 5586, 6076, 7068, 7087, 7448, 7833, 8246, 8952, 9114, 10444, 11172, 11563, 12152, 12369, 14136, 14174, 15666, 16492, 18228, 18277, 20888, 21261, 22344, 23126, 24738, 28348, 28861, 31332, 32984, 34689, 36456, 36554, 42522, 46252, 49476, 49609, 54831, 56696, 57722, 62664, 69378, 73108, 80941, 85044, 86583, 92504, 98952, 99218, 109662, 115444, 138756, 146216, 148827, 161882, 170088, 173166, 198436, 219324, 219697, 230888, 242823, 277512, 297654, 323764, 346332, 347263, 396872, 438648, 439394, 485646, 566587, 595308, 647528, 659091, 692664, 694526, 878788, 971292, 1041789, 1133174, 1190616, 1318182, 1389052, 1537879, 1699761, 1757576, 1942584, 2083578, 2266348, 2636364, 2778104, 3075758, 3399522, 4167156, 4532696, 4613637, 5272728, 6151516, 6799044, 8334312, 9227274, 10765153, 12303032, 13598088, 18454548, 21530306, 32295459, 36909096, 43060612, 64590918, 86121224, 129181836, 258363672]

約数ペア:

[(1, 258363672), (2, 129181836), (3, 86121224), (4, 64590918), (6, 43060612), (7, 36909096), (8, 32295459), (12, 21530306), (14, 18454548), (19, 13598088), (21, 12303032), (24, 10765153), (28, 9227274), (31, 8334312), (38, 6799044), (42, 6151516), (49, 5272728), (56, 4613637), (57, 4532696), (62, 4167156), (76, 3399522), (84, 3075758), (93, 2778104), (98, 2636364), (114, 2266348), (124, 2083578), (133, 1942584), (147, 1757576), (152, 1699761), (168, 1537879), (186, 1389052), (196, 1318182), (217, 1190616), (228, 1133174), (248, 1041789), (266, 971292), (294, 878788), (372, 694526), (373, 692664), (392, 659091), (399, 647528), (434, 595308), (456, 566587), (532, 485646), (588, 439394), (589, 438648), (651, 396872), (744, 347263), (746, 346332), (798, 323764), (868, 297654), (931, 277512), (1064, 242823), (1119, 230888), (1176, 219697), (1178, 219324), (1302, 198436), (1492, 173166), (1519, 170088), (1596, 161882), (1736, 148827), (1767, 146216), (1862, 138756), (2238, 115444), (2356, 109662), (2604, 99218), (2611, 98952), (2793, 92504), (2984, 86583), (3038, 85044), (3192, 80941), (3534, 73108), (3724, 69378), (4123, 62664), (4476, 57722), (4557, 56696), (4712, 54831), (5208, 49609), (5222, 49476), (5586, 46252), (6076, 42522), (7068, 36554), (7087, 36456), (7448, 34689), (7833, 32984), (8246, 31332), (8952, 28861), (9114, 28348), (10444, 24738), (11172, 23126), (11563, 22344), (12152, 21261), (12369, 20888), (14136, 18277), (14174, 18228), (15666, 16492)]